Opencv: OpenCV 3.2 ๋ฐ OpenCV_contrib 3.2 ์„ค์น˜ ํ›„ Ubuntu 16.04 Python, Tracking ๋ฐ sfm๊ณผ ๊ฐ™์€ ์ผ๋ถ€ ์ถ”๊ฐ€ ๋ชจ๋“ˆ์ด ๋ˆ„๋ฝ ๋จ

์— ๋งŒ๋“  2017๋…„ 05์›” 11์ผ  ยท  3์ฝ”๋ฉ˜ํŠธ  ยท  ์ถœ์ฒ˜: opencv/opencv

์‹œ์Šคํ…œ ์ •๋ณด (๋ฒ„์ „)
์ƒ์„ธ ์„ค๋ช…

OpenCV 3.2 ๋ฐ OpenCV_contrib 3.2๋ฅผ ์„ค์น˜ ํ•œ ํ›„ Tracking ๋ฐ sfm๊ณผ ๊ฐ™์€ ์ผ๋ถ€ ์ถ”๊ฐ€ ๋ชจ๋“ˆ์ด ๋ˆ„๋ฝ๋˜์—ˆ์ง€๋งŒ ์ผ๋ถ€๋Š” Xfeatures2d์™€ ๊ฐ™์ด ์‚ฌ์šฉํ•  ์ˆ˜ ์žˆ์Šต๋‹ˆ๋‹ค.
ํŒŒ์ด์ฌ 2.7์—์„œ ๋ช…๋ น์„ ์‚ฌ์šฉํ•˜๋ ค๊ณ  ํ•  ๋•Œ :
cv2 ๊ฐ€์ ธ ์˜ค๊ธฐ
๋„์›€ (cv2)

๋ชจ๋“ˆ cv2์— ๋Œ€ํ•œ ๋„์›€๋ง :

์ด๋ฆ„
cv2

ํŒŒ์ผ
/opt/ros/kinetic/lib/python2.7/dist-packages/cv2.so

์„œ๋ธŒ ๋ชจ๋“ˆ
์˜ค๋ฅ˜
Aruco
bgsegm
์ƒ๋ฌผํ•™์  ์˜๊ฐ์„๋ฐ›์€
์ฟ ๋‹ค
๋ฐ์ดํ„ฐ ์„ธํŠธ
์„ธ๋ถ€ ๋ฌ˜์‚ฌ
์–ผ๊ตด
์–ด์•ˆ
Flann
ft
hdf
instr
line_descriptor
ml
Motempl
๋ฉ€ํ‹ฐ ์นผ ๋ฆฌ๋ธŒ
ocl
ogl
์˜ด๋‹ˆ ๋””๋ฅด
optflow
์Œ๋ชจ
ppf_match_3d
rgbd
๋Œ์ถœ
structured_light
๋ณธ๋ฌธ
๋™์˜์ƒ ํƒญ
์ฆ‰
xfeatures2d
ximgproc
xphoto

์ถ”์  ๋ชจ๋“ˆ๊ณผ ๋‹ค๋ฅธ ๋ชจ๋“ˆ์ด ์—†์Šต๋‹ˆ๋‹ค. ๋˜ํ•œ ๋ช…๋ น์„ ์‚ฌ์šฉํ•˜๋ ค๊ณ  ํ•  ๋•Œ :

cv2 ๊ฐ€์ ธ ์˜ค๊ธฐ

์ถ”์ ๊ธฐ = cv2.Tracker_create ( "MIL")
์—ญ ์ถ”์  (๊ฐ€์žฅ ์ตœ๊ทผ ํ˜ธ์ถœ ๋งˆ์ง€๋ง‰) :
ํŒŒ์ผ "", 1 ํ–‰, in
AttributeError : '๋ชจ๋“ˆ'๊ฐœ์ฒด์— 'Tracker_create'์†์„ฑ์ด ์—†์Šต๋‹ˆ๋‹ค.

cv2.Tracker_create
์—ญ ์ถ”์  (๊ฐ€์žฅ ์ตœ๊ทผ ํ˜ธ์ถœ ๋งˆ์ง€๋ง‰) :
ํŒŒ์ผ "", 1 ํ–‰, in
AttributeError : '๋ชจ๋“ˆ'๊ฐœ์ฒด์— 'Tracker_create'์†์„ฑ์ด ์—†์Šต๋‹ˆ๋‹ค.

sift = cv2.xfeatures2d
cv2.xfeatures2d

builinstall incomplete question (invalid tracker)

๊ฐ€์žฅ ์œ ์šฉํ•œ ๋Œ“๊ธ€

3.3์—์„œ ๋‹ค์‹œ ๋ฐœ์ƒํ•ฉ๋‹ˆ๋‹ค. Make output์€ ์ถ”์ ์ด ๋นŒ๋“œ๋˜์—ˆ์Œ์„ ๋ณด์—ฌ์ค๋‹ˆ๋‹ค. ํ—ค๋” ํŒŒ์ผ tracking.h ๋ฐ ์ถ”์  ํด๋”๋„ ์„ค์น˜๋˜์–ด ์žˆ์ง€๋งŒ Python์—๋Š” ์—†์Šต๋‹ˆ๋‹ค. ์œ„์˜ ๊ฒฐ๊ณผ์™€ ๋™์ผํ•ฉ๋‹ˆ๋‹ค. ํŒŒ์ด์ฌ ๋ฐ”์ธ๋”ฉ์ด ๊ตฌ์ถ•๋˜์—ˆ๋Š”์ง€ ์—ฌ๋ถ€๋ฅผ ์–ด๋–ป๊ฒŒ ์•Œ ์ˆ˜ ์žˆ์Šต๋‹ˆ๊นŒ?

--   OpenCV modules:
--     To be built:                 core flann imgproc ml objdetect phase_unwrapping photo plot reg surface_matching video xphoto bgsegm dnn face freetype fuzzy img_hash imgcodecs shape videoio xobjdetect highgui superres ts bioinspired dpm features2d line_descriptor saliency text calib3d ccalib datasets rgbd stereo structured_light tracking videostab xfeatures2d ximgproc aruco optflow stitching python2

๋ชจ๋“  3 ๋Œ“๊ธ€

์ด๋Ÿฌํ•œ (๋ฐ ์ผ๋ถ€ ๊ธฐํƒ€) ๋ชจ๋“ˆ์€ ๋นŒ๋“œ ์ค‘์— ๋น„ํ™œ์„ฑํ™”๋˜์—ˆ์Šต๋‹ˆ๋‹ค (๋ช…์‹œ ์ ์œผ๋กœ ๋˜๋Š” ์™ธ๋ถ€ ํƒ€์‚ฌ ์ข…์†์„ฑ ๋ˆ„๋ฝ์œผ๋กœ ์ธํ•ด).

์‚ฌ์šฉ ์งˆ๋ฌธ์€ ์‚ฌ์šฉ์ž OpenCV Q / A ํฌ๋Ÿผ ( http://answers.opencv.org)์œผ๋กœ ์ด๋™ํ•ด์•ผํ•ฉ๋‹ˆ๋‹ค.

3.3์—์„œ ๋‹ค์‹œ ๋ฐœ์ƒํ•ฉ๋‹ˆ๋‹ค. Make output์€ ์ถ”์ ์ด ๋นŒ๋“œ๋˜์—ˆ์Œ์„ ๋ณด์—ฌ์ค๋‹ˆ๋‹ค. ํ—ค๋” ํŒŒ์ผ tracking.h ๋ฐ ์ถ”์  ํด๋”๋„ ์„ค์น˜๋˜์–ด ์žˆ์ง€๋งŒ Python์—๋Š” ์—†์Šต๋‹ˆ๋‹ค. ์œ„์˜ ๊ฒฐ๊ณผ์™€ ๋™์ผํ•ฉ๋‹ˆ๋‹ค. ํŒŒ์ด์ฌ ๋ฐ”์ธ๋”ฉ์ด ๊ตฌ์ถ•๋˜์—ˆ๋Š”์ง€ ์—ฌ๋ถ€๋ฅผ ์–ด๋–ป๊ฒŒ ์•Œ ์ˆ˜ ์žˆ์Šต๋‹ˆ๊นŒ?

--   OpenCV modules:
--     To be built:                 core flann imgproc ml objdetect phase_unwrapping photo plot reg surface_matching video xphoto bgsegm dnn face freetype fuzzy img_hash imgcodecs shape videoio xobjdetect highgui superres ts bioinspired dpm features2d line_descriptor saliency text calib3d ccalib datasets rgbd stereo structured_light tracking videostab xfeatures2d ximgproc aruco optflow stitching python2

SFM์ด ์ปดํŒŒ์ผ๋˜์ง€ ์•Š์€ ๊ฒƒ ๊ฐ™์Šต๋‹ˆ๋‹ค. ์™œ ๊ทธ๋Ÿฐ๊ฐ€์š”?

์ด ํŽ˜์ด์ง€๊ฐ€ ๋„์›€์ด ๋˜์—ˆ๋‚˜์š”?
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